Results 31 to 40 of about 3,421,883 (298)

Non-premixed combustion and NOX emission characteristics in a micro gas turbine swirl combustor fueled by methane and ammonia at various heat loads

Heliyon, 2023
In comparison to methane (CH4), ammonia (NH3) is considered a potential carbon-free alternative fuel that can reduce greenhouse gas emissions. But a principal concern is the generation of elevated nitrogen oxide (NOX) emissions from NH3 flame.
Yunyun Wang, Jiang Liu, Luyu Wang, Zaiguo Fu, Peifen Weng   +4 more
doaj   +1 more source

Synthesis of 3-arylphthalides with a quaternary carbon center via [4+1] cycloaddition of 2-carbonylcyclohexadienimines with isocyanides under metal-free conditions

Journal of Saudi Chemical Society, 2020
Rapid synthesis of 3-arylphthalides with a quaternary carbon center has been achieved via a cascade [4+1] cycloaddition/nucleophilic 1,4-addition of 2-carbonylcyclohexadienimines with two molecules of isocyanides.
Zhihao Du, Qunjie Xu, Guangxin Gu
doaj   +1 more source

Thermal quadrupole method with internal heat sources [PDF]

, 2012
A new method based on the thermal quadrupoles technique for heat transfer modelling in multilayered slabs with heat sources is proposed. Classical thermal quadrupoles use hyperbolic functions and numerical problems occur according to the argument value ...
A. Kusiak, BATTAGLIA, Jean-Luc, PRADERE, Christophe, KUSIAK, Andrzej, PAILHES, Jerome, Batsale, J.-C., AREGBA, Aworou Waste, A.W. Aregba, TOUTAIN, Jerome, Aregba, A.W., AREGBA, Waste, J.-C. Batsale, C. Pradere, Kusiak, A., TOUTAIN, Jean, J. Toutain, J. Pailhes, Toutain, J., Pailhes, J., BATSALE, Jean-Christophe, Battaglia, J.-L., J.-L. Battaglia   +21 more
core   +1 more source

Effect of Carbon Nanoparticles on the Crystallization of Calcium Carbonate in Aqueous Solution

Nanomaterials, 2019
Nanofluids have great application prospects in industrial heat exchange systems because they can significantly improve the heat and mass transfer efficiency.
Chuan Wan, Le-Tian Wang, Jun-Yi Sha, Hong-Hua Ge   +3 more
doaj   +1 more source

Experiment and simulation research on heat exchange of different types of underground heat exchangers

Shenzhen Daxue xuebao. Ligong ban, 2022
Compared with traditional bored pipe heat exchanger geothermal collection technology, the continuously optimized energy pile technology is more efficient and economical in the application of building energy-saving projects.
CHEN Zhi, HAI Di, ZHANG Guogang, XIAO Henglin, WANG Bo   +4 more
doaj   +1 more source

Electrodeposition of Ni-Mo/TiO2 Nanocomposite Coatings on Low-Carbon Steels for Improving Corrosion Resistance

International Journal of Electrochemical Science, 2020
In this paper, Ni-Mo/TiO2 nanocomposite coatings were successfully deposited from a modified ammonia-citrate bath containing TiO2 nanoparticles. Phase identifications and microstructural characterizations of the as-prepared coatings were obtained by X ...
Xinjing Meng, Xiaofen Wang, Derong Zhang, Hao Luo, Chenhua Xu, Songli Liu   +5 more
doaj   +1 more source

Structure and Properties of Total-Heat Exchange Membranes for Energy Saving Heat Exchange Ventilation Processes

, 2012
As complement to air conditioners, ventilation systems are playing important roles in keeping human health as well as saving energy. They improved indoor air quality by replacing inside polluted air with outside fresh air.
Shao, Anchun, Xue, LX, Liu, Bingxin, Xue, Lixin, Chen, Jing   +4 more
core   +1 more source

Corrosion Inhibition Activity and Adsorption behavior of 3-Amino-1, 2, 4-Triazole on copper

International Journal of Electrochemical Science, 2017
In this paper, a borax media was introduced to improve inhibition effect of 3-amino-1, 2, 4-triazole (ATA) towards the corrosion of copper in basic solution.
Yunxiao Wan, Zhenlan Qin, Qunjie Xu, Mojing Chen, YuLin Min, Meiming Li   +5 more
doaj   +1 more source

Big Ideas Exchange: The Struggle for Cyber Advantage [PDF]

, 2018
The Big Ideas Exchange (BIX) is an NPS initiative that brings forward new and potentially game-changing thinking developed by NPS faculty and students ot address grand challenges in American national security.Presentations: Tracking Anonymous Invaders ...

core   +2 more sources

Corrosion Protection of 304 Stainless Steel Bipolar Plates of PEMFC by Coating SnO2 Film

International Journal of Electrochemical Science, 2017
Tin oxide (SnO2) film was successfully coated on surface of austenite 304 stainless steels (304SS) by combining sol-gel dip-coating method with alcohol thermal method.
Linghui Yang, Zhenlan Qin, Hongtao Pan, Hong Yun, Yulin Min, Qunjie Xu   +5 more
doaj   +1 more source